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DoubleCAD Support

Frequently Asked Questions

Get the answers to the DoubleCAD XT and TurboCAD LTE Pro (formerly DoubleCAD XT Pro) most asked questions.
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DoubleCAD User Forums

Interact with other users and our product development team. Search topics to find answers, or post your own questions. 
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Getting Started Guide

Download this quick orientation and overview of DoubleCAD XT and DoubleCAD XT Pro (now called TurboCAD LTE Pro). PDF reader required.
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Reference Manual

Download this comprehensive user documentation for DoubleCAD v2.1. The Reference Manual is universal to both DoubleCAD XT and XT Pro (now called TurboCAD LTE Pro). PDF reader required.
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DoubleCAD Training PDF

Easy to follow instruction and practice exercises teaches the basics of DoubleCAD XT.
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DoubleCAD Training PDF

Easy to follow instruction and practice exercises teaches the basics of DoubleCAD XT.
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Patches and Updates

Patch for XT Pro v2.0-to-v2.1

For users that have DoubleCAD XT Pro v2.0 the patch below will update the software to v2.1. This patch is only for current users of v2.0.
Click here to download the XT Pro v2.1 patch for XT Pro v2.0.

Patch for XT Pro v3.0-to-v3.1

For users that have DoubleCAD XT Pro v3.0 the patch below will update the software to v3.1. This patch is only for current users of v3.0.
Click here to download the XT Pro v3.1 patch for XT Pro v3.0.

Patch for XT v3.0-to-v3.1

For users that have DoubleCAD XT v3.0 the patch below will update the software to v3.1. This patch is only for current users of v3.0.
Click here to download the XT v3.1 patch for XT v3.0.

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